Ytterbium vs Tungsten

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PropertyYb YtterbiumW Tungsten
Atomic number7074
SymbolYbW
NameYtterbiumTungsten
Categorylanthanidetransition-metal
Standard Atomic Weight173.054 u183.84 u
Period66
GroupN/A6
Blockss
Phase at STPsolidsolid
Electron configuration[Xe]6s24f14[Xe]6s24f145d4
Oxidation states[0, 1, 2, 3][-4, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)N/A2.36
Electron affinity-0.02 eV0.815 eV
Density6900 kg/m³1.930000e+4 kg/m³
Melting point818.85 °C3421.85 °C
Boiling point1195.85 °C5554.85 °C
Discovery year18781781